Light bar assembly



FIG. 1 is a front perspective view of the claimed design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a top orthogonal view thereof;

FIG. 4 is a bottom orthogonal view thereof;

FIG. 5 is a front orthogonal view thereof;

FIG. 6 is a rear orthogonal view thereof;

FIG. 7 is a left orthogonal view thereof; and,

FIG. 8 is a right orthogonal view thereof.

The broken line portion of the figure drawings is included to show portions of the light bar assembly that form no part of the claimed design. 

CLAIM The ornamental design for a light bar assembly, as shown and described. 